CMOS Batteries

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RTC CMOS Battery for Motorola Symbol MC9090-GF0HBEGA25R

RTC CMOS Battery for Motorola Symbol MC9090-GF0HBEGA25R

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9090-GF0HBEGA25RMotorola Symbol MC9090-GF0HBEGA25R CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Motorola Symbol MC9090-GF0HBAGA2WW

RTC CMOS Battery for Motorola Symbol MC9090-GF0HBAGA2WW

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9090-GF0HBAGA2WWMotorola Symbol MC9090-GF0HBAGA2WW CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Motorola Symbol MC9090-GF0HBAGA2WR

RTC CMOS Battery for Motorola Symbol MC9090-GF0HBAGA2WR

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9090-GF0HBAGA2WRMotorola Symbol MC9090-GF0HBAGA2WR CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Motorola Symbol MC9090-GF0H9EGA2WR

RTC CMOS Battery for Motorola Symbol MC9090-GF0H9EGA2WR

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9090-GF0H9EGA2WRMotorola Symbol MC9090-GF0H9EGA2WR CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Motorola Symbol MC9090-GF0H9EGA25R

RTC CMOS Battery for Motorola Symbol MC9090-GF0H9EGA25R

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9090-GF0H9EGA25RMotorola Symbol MC9090-GF0H9EGA25R CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Motorola Symbol MC9090-G

RTC CMOS Battery for Motorola Symbol MC9090-G

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9090-GMotorola Symbol MC9090-G CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Motorola Symbol MC9090 Series

RTC CMOS Battery for Motorola Symbol MC9090 Series

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9090 SeriesMotorola Symbol MC9090 Series CMOS batteries are the highest-quality lithium-ion...
RTC CMOS Battery for Motorola Symbol MC9060

RTC CMOS Battery for Motorola Symbol MC9060

$18.84
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Motorola Symbol MC9060Motorola Symbol MC9060 CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Lenovo ThinkPad X1 Carbon Gen 10

RTC CMOS Battery for Lenovo ThinkPad X1 Carbon Gen 10

$17.27
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Lenovo ThinkPad X1 Carbon Gen 10Lenovo ThinkPad X1 Carbon Gen 10 CMOS batteries...
RTC CMOS Battery for Lenovo Y70-70 Touch

RTC CMOS Battery for Lenovo Y70-70 Touch

$17.27
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Lenovo Y70-70 TouchLenovo Y70-70 Touch CMOS batteries are the highest-quality lithium-ion batteries on...
RTC CMOS Battery for Lenovo ThinkPad X1 Carbon 9th Gen

RTC CMOS Battery for Lenovo ThinkPad X1 Carbon 9th Gen

$17.27
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Lenovo ThinkPad X1 Carbon 9th GenLenovo ThinkPad X1 Carbon 9th Gen CMOS batteries...
RTC CMOS Battery for Lenovo ThinkPad X1 Carbon 8th Gen

RTC CMOS Battery for Lenovo ThinkPad X1 Carbon 8th Gen

$17.27
Limited Time International Shipping Promo ̶$̶1̶3̶.̶9̶9̶ - $5 Flat Fee High-quality and reliable CMOS battery for your Lenovo ThinkPad X1 Carbon 8th GenLenovo ThinkPad X1 Carbon 8th Gen CMOS batteries...

Only the Best CMOS Battery

If the computer starts displaying the wrong date and time at every boot, this is one of the important signs that it is time to change the battery on the motherboard. If that is not carried out in time, then the BIOS simply will not boot, and the PC will not be able to start the OS.


What is a CMOS battery?

For stable operation of the built-in timer and the CMOS chip, which stores all the BIOS configuration, a battery is needed. It supplies power around the clock, even if the system unit is disconnected from the mains. It is located directly on the motherboard, in the most conspicuous place in the round slot.

RTC CMOS battery discharge symptoms

The average working time of a CMOS battery for laptop is five years. But the battery can run out earlier. You can notice this process by the following signs: the time lags behind the set by a couple of minutes - this is the first sign of a malfunction; failure to turn on the computer, the system starts only after turning on F1 - the second and most serious sign of a discharge. If the CMOS battery for motherboard is not replaced in time, then not only the set date and time are reset, but also the BIOS settings, which is especially noticeable for those users who set up the system for themselves. These settings include: download parameters; acceleration of system startup; setting up a video card and coolers; configuring interfaces. The output of a system message is the last sign that the tablet is out of order. Such messages can be: wrong time and date; error in setting or reading CMOS; error of control memory CMOS

How to change computer BIOS battery?

CMOS batteries can be changed by yourself, it is not a complicated process. The main thing is to get the right battery, the one that will fit your laptop or computer. On the site https://rometechcases.com/ suitable computer models are registered for each battery, it will be difficult to make a mistake. If you find it difficult to make the right decision, our support team will be happy to provide you with the assistance you need.